Portable nailer



FIG. 1 is a perspective view of the front, top plan and left side of a portable nailer showing our new design;

FIG. 2 is a perspective view of the rear, top plan and right side thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom view thereof. 

The ornamental design for a portable nailer, as shown and described. 